Mar is a rare variant of Mary that peaked in 2025 and remains in steady use.
Mar is predominantly a girl name. In 2025 it ranked #1,708 among girls (120) and #8,669 among boys (9) — overall #2,986 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 129 | 129 | #1,708 | #8,669 |
| 2024 | 66 | 66 | #2,966 | #8,114 |
| 2023 | 92 | 92 | #2,485 | #5,000 |
| 2022 | 67 | 67 | #3,105 | #6,360 |
| 2021 | 33 | 33 | #5,039 | #10,391 |
| 2020 | 21 | 21 | #5,778 | — |
| 2019 | 11 | 11 | #9,509 | — |
| 2018 | 11 | 11 | #9,582 | — |
| 2017 | 9 | 9 | #11,283 | — |
| 2016 | 14 | 14 | #8,253 | — |
| 2015 | 13 | 13 | #8,761 | — |
| 2014 | 9 | 9 | #11,590 | — |
| 2013 | 9 | 9 | #11,613 | — |
| 2012 | 8 | 8 | #12,988 | — |
| 2011 | 5 | 5 | #18,541 | — |
| 2010 | 6 | 6 | #16,240 | — |
| 2009 | 15 | 15 | #11,193 | #13,760 |
| 2008 | 7 | 7 | #14,814 | — |
| 2007 | 16 | 16 | #7,962 | — |
| 2006 | 18 | 18 | #10,366 | #10,251 |
| 2005 | 7 | 7 | #13,945 | — |
| 2004 | 12 | 12 | #9,060 | — |
| 2003 | 13 | 13 | #8,314 | — |
| 2002 | 16 | 16 | #9,241 | #11,816 |
| 2001 | 8 | 8 | #11,655 | — |
| 2000 | 5 | 5 | #16,623 | — |
| 1999 | 10 | 10 | #9,231 | — |
| 1998 | 14 | 14 | #11,920 | #8,129 |
| 1997 | 5 | — | #15,203 | — |
| 1995 | 15 | — | #10,155 | #7,502 |
| 1994 | 8 | — | #10,156 | — |
| 1992 | 5 | — | #14,624 | — |
| 1991 | 5 | — | #14,504 | — |
| 1987 | 5 | — | — | #7,699 |
| 1986 | 6 | — | — | #6,425 |
| 1985 | 16 | — | #7,321 | #5,529 |
| 1982 | 8 | — | — | #4,855 |
| 1981 | 6 | — | — | #5,973 |
| 1980 | 7 | — | — | #5,295 |
| 1979 | 7 | — | — | #5,166 |
| 1978 | 5 | — | — | #6,415 |
| 1977 | 12 | — | #9,165 | #5,577 |
| 1976 | 9 | — | — | #3,895 |
| 1975 | 8 | — | — | #4,167 |
| 1973 | 5 | — | — | #5,585 |
| 1971 | 5 | — | — | #5,371 |
| 1970 | 9 | — | — | #3,430 |
| 1969 | 5 | — | #8,166 | — |
| 1968 | 9 | — | — | #3,017 |
| 1967 | 8 | — | #5,254 | — |
| 1966 | 14 | — | #5,590 | #3,421 |
| 1963 | 5 | — | — | #4,418 |
| 1962 | 5 | — | #7,171 | — |
| 1961 | 13 | — | #6,290 | #3,552 |
| 1960 | 10 | — | #6,942 | #4,392 |
| 1959 | 23 | — | #3,201 | #3,183 |
| 1958 | 14 | — | #5,841 | #3,185 |
| 1957 | 7 | — | — | #3,442 |
| 1956 | 11 | — | #3,824 | — |
| 1955 | 18 | — | #3,952 | #3,116 |
| 1954 | 5 | — | #6,272 | — |
| 1953 | 9 | — | #4,115 | — |
| 1952 | 7 | — | #4,762 | — |
| 1950 | 6 | — | #5,072 | — |
| 1949 | 7 | — | #4,508 | — |
| 1947 | 9 | — | #3,910 | — |
| 1945 | 6 | — | #4,343 | — |
| 1944 | 9 | — | #3,278 | — |
| 1943 | 8 | — | #3,691 | — |
| 1942 | 10 | — | #3,127 | — |
| 1940 | 7 | — | #3,722 | — |
| 1939 | 7 | — | #3,649 | — |
| 1938 | 8 | — | #3,348 | — |
| 1937 | 7 | — | #3,670 | — |
| 1936 | 5 | — | #4,610 | — |
| 1935 | 7 | — | #3,627 | — |
| 1934 | 7 | — | #3,675 | — |
| 1932 | 5 | — | #4,839 | — |
| 1931 | 7 | — | #3,717 | — |
| 1929 | 15 | — | #2,263 | — |
| 1928 | 16 | — | #2,252 | — |
| 1927 | 11 | — | #2,987 | — |
| 1926 | 6 | — | #4,638 | — |
| 1924 | 5 | — | #5,572 | — |
| 1923 | 5 | — | #5,423 | — |
| 1922 | 7 | — | #4,285 | — |
| 1921 | 6 | — | #4,851 | — |
| 1920 | 8 | — | #3,826 | — |
| 1919 | 8 | — | #3,672 | — |
| 1918 | 11 | — | #2,942 | — |
| 1917 | 5 | — | #5,023 | — |
| 1915 | 7 | — | #3,656 | — |
| 1913 | 10 | — | #3,506 | #3,096 |